C111113331333132322331333133313331323323131121133133313211232323231   >>    C11111333133313232233133313331333132332313112113313331321123232323   <<    C111113331333132322331333133313331323323131121133133313211232323233   >>      C111113331333132322331333133313331323323131121133133313211232323232   >>